Charging station



FIG. 1 is a front view of a charging station, showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is front end left side perspective view thereof.

The broken lines shown in the drawings depict portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a charging station, as shown and described. 